Setting-up Instructions for the M31 Trainer.

TM 9-6920-361-13&P

Step 4: Extend each leg until the yellow ring can be

seen. The yellow ring indicates the center of the threads.

There are two red rings on each leg which indicates that

Step 1: Remove the tripod assembly from the storage

the rotating collar has reached the end of the threads.

chest. (Note that the rear leg has the locking lever near

Do not turn the rotating collar beyond the red rings.

the bottom).

Step 5: remove the mount assembly from the storage

Step 2: With the rear leg pointing opposite to the

chest and place it on top of the tripod assembly. Aline

direction of fire, spread the two front legs about 4-1/2

key on tripod base with keyway in bottom of mount.

feet apart and lock them in place by turning the leg

Then tighten the mount locking screw into the mount

locking levers to the outward position.

assembly.

Step 3: Unlock the locking lever at the bottom of the rear

leg and extend the leg about 15 inches. Lock it in the

extended position by tightening the lower locking lever.

Then place the rear leg in the ground so the top of the

Step 6: Open the trunnion caps. Remove the barrel

tripod assembly is approximately level.

from the chest and attach it to the mount assembly by

placing the trunnions in the recesses. Lock the trunnion

caps.

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